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Cannot Accept Calendar Change for Project with Error: Cannot Make the Successor Date Before the Predecessor Date (Doc ID 2830986.1)

Last updated on MAY 11, 2022

Applies to:

Oracle Agile Product Portfolio Management - Version and later
Information in this document applies to any platform.


When users tried to Accept Calendar Change of the project, gets the error in following format:


Cannot make the successor < {Activity Name 1} : {Date 1} > date before the predecessor < {Activity Name 2} : {Date 2} > date. To change the date, remove the FS dependency with < {Activity Name 2} >.

Note: {Date 1} shows earlier date than {Date 2}. Activity can be any Task, Phase


The issue can be reproduced at will with the following steps:
1. Log into Web Client as user with Project Manager role, and go to Tools > Calendar
2. Select the Calendar used for the Project template, and make changes to the Calendar, and Save
3. Search and open the Project created from Template
4. Go to Tools > Accept Calendar Change
5. Gets error in Web Client screen


Changes were made to the Calendar used by the Project


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